Minimum Annual Survival Estimates of Male Cerulean Warblers (Setophaga cerulea) In Southwestern Michigan

2013 ◽  
Vol 125 (2) ◽  
pp. 370-375 ◽  
Author(s):  
Christopher M. Rogers
Keyword(s):  
Annual Survival ◽  
Cerulean Warblers

Temporal variation in annual survival probability of the Eurasian woodcock Scolopax rusticola wintering in France

2002 ◽  
Vol 8 (1) ◽  
pp. 21-30 ◽  
Author(s):  
Giacomo Tavecchia ◽  
Roger Pradel ◽  
François Gossmann ◽  
Claudine Bastat ◽  
Yves Ferrand ◽  
...  
Keyword(s):  
Temporal Variation ◽  
Survival Probability ◽  
Annual Survival ◽  
Scolopax Rusticola

Annual survival estimates of Taiga Anser fabalis and Tundra Bean Geese A. serrirostris wintering in The Netherlands, 1967–1987

2021 ◽  
Author(s):  
Anthony D. Fox ◽  
Morten Frederiksen ◽  
Thomas Heinicke ◽  
Kevin K. Clausen ◽  
Henk P. van der Jeugd
Keyword(s):  
The Netherlands ◽  
Annual Survival ◽  
Anser Fabalis

scholarly journals Geolocators reveal migration routes, stopover sites, and nonbreeding dispersion in a population of Cerulean Warblers

2020 ◽  
Vol 7 (1) ◽  
pp. 19-26
Author(s):  
Clayton D Delancey ◽  
Kamal Islam ◽  
Gunnar R Kramer ◽  
Garrett J MacDonald ◽  
Alexander R Sharp ◽  
...  
Keyword(s):  
Gulf Of Mexico ◽  
Spring Migration ◽  
Autumn Migration ◽  
Migration Routes ◽  
Neotropical Migrant ◽  
Wood Warblers ◽  
Before And After ◽  
The Caribbean ◽  
Declining Species ◽  
Cerulean Warblers

AbstractCerulean Warblers (Setophaga cerulea) are among the fastest declining Nearctic-Neotropical migrant wood-warblers (Parulidae) in North America. Despite ongoing conservation efforts, little is known about their non-breeding distribution. In June 2016-2018, we deployed geolocators (n = 30) on adult male Cerulean Warblers in Indiana, USA, to track annual movements of individuals. Recovered geolocators (n = 4) showed that Cerulean Warblers occurred broadly throughout northern South America. Autumn migration lasted 44-71 days (n = 4), whereas spring migration lasted 37-41 days (n = 3). The average migration distance was 5268 km. During autumn migration, Cerulean Warblers made 1-4 stopovers (i.e., ≥2 days; n = 4) and 1-2 stopovers during spring migration (n = 3). When crossing the Gulf of Mexico during autumn migration, two birds stopped over after crossing, but not beforehand. Two others navigated through the Caribbean rather than crossing the Gulf of Mexico. During spring migration, one individual stopped after crossing, one individual stopped before crossing, and one individual stopped before and after crossing the Gulf of Mexico. No birds migrated through the Caribbean Islands during spring migration. These results represent novel information describing annual movements of individual Cerulean Warblers and will inform conservation efforts for this declining species.

scholarly journals Territory and Nest-Site Selection of Cerulean Warblers in Eastern Ontario

The Auk ◽  
2001 ◽  
Vol 118 (3) ◽  
pp. 727-735 ◽  
Author(s):  
Jason Jones ◽  
Raleigh J. Robertson
Keyword(s):  
Site Selection ◽  
Nest Site ◽  
Deciduous Forest ◽  
Spatial Scales ◽  
Nest Site Selection ◽  
Population Characteristics ◽  
Dendroica Cerulea ◽  
Large Trees ◽  
Eastern Ontario ◽  
Cerulean Warblers

Abstract We examined habitat selection by breeding Cerulean Warblers (Dendroica cerulea) at three spatial scales in eastern Ontario over three years (1997–1999). Territories were characterized by well-spaced large trees, with high canopies and dense foliage cover at heights between 12–18 m. Nesting habitat additionally was characterized by dense foliage cover above 18 m. The results of our nest-patch (0.04 ha circle around nest) and nest-site (0.01 ha circle) analyses indicate that male Cerulean Warblers may take active roles in nest-site selection when selecting territories. We conclude from our nest-patch and nest-site selection analyses that territories likely contain multiple nest patches and sites and that male Cerulean Warblers may defend areas with multiple nest patches or sites, which may attract females to settle with them. Whether or not Cerulean Warbler females use nest-site availability as a mate- or territory-choice cue remains unknown. We also tested the validity of a commonly made assumption that a random sampling of habitat by researchers is representative of the habitat actually available to birds and found that, in our study area, the assumption was invalid. Taken together, our results point toward the need to maintain sizeable stands of mature, deciduous forest to ensure the persistence of Cerulean Warblers in eastern Ontario. Population characteristics such as lower minimum area requirements and a resilience to habitat disturbance may make that an easier job in eastern Ontario than elsewhere in this species' breeding range.

Selection of forest canopy gaps by male Cerulean Warblers in West Virginia

2014 ◽  
Vol 126 (2) ◽  
pp. 288-297 ◽  
Author(s):  
Kelly A. Perkins ◽  
Petra Bohall Wood
Keyword(s):  
West Virginia ◽  
Forest Canopy ◽  
Canopy Gaps ◽  
Cerulean Warblers ◽  
Selection Of

Effects of variable spring harvest regimes on annual survival and recovery rates of male wild turkeys in Southeast Louisiana

2012 ◽  
Vol 76 (5) ◽  
pp. 907-910 ◽  
Author(s):  
Michael J. Chamberlain ◽  
Blake A. Grisham ◽  
Jennifer L. Norris ◽  
Norman J. Stafford ◽  
Frederick G. Kimmel ◽  
...  
Keyword(s):  
Recovery Rates ◽  
Annual Survival ◽  
Harvest Regimes ◽  
Wild Turkeys ◽  
Spring Harvest

scholarly journals WITHIN-PAIR INTERACTIONS AND PARENTAL BEHAVIOR OF CERULEAN WARBLERS BREEDING IN EASTERN ONTARIO

2006 ◽  
Vol 118 (3) ◽  
pp. 316-325 ◽  
Author(s):  
JENNIFER J. BARG ◽  
JASON JONES ◽  
M. KATHARINE GIRVAN ◽  
RALEIGH J. ROBERTSON
Keyword(s):  
Parental Behavior ◽  
Eastern Ontario ◽  
Cerulean Warblers ◽  
Pair Interactions
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